49   free(gcov_var_.buffer);  in Close()
51   gcov_var_.buffer = 0;  in Close()
85   const unsigned* buffer = ReadWords(1);  in ReadUnsigned()  local
87   if (!buffer) return 0;  in ReadUnsigned()
88   return FromFile(buffer[0]);  in ReadUnsigned()
98   gcov_var_.buffer = (unsigned*)realloc(gcov_var_.buffer, new_size << 2);  in Allocate()
109     memmove(gcov_var_.buffer, gcov_var_.buffer + gcov_var_.offset, excess * 4);  in ReadWords()
116     excess = fread(gcov_var_.buffer + gcov_var_.length, 1, excess << 2,  in ReadWords()
125   result = &gcov_var_.buffer[gcov_var_.offset];  in ReadWords()
143   const unsigned* buffer = ReadWords(2);  in ReadCounter()  local
144   if (!buffer) return 0;  in ReadCounter()
145   value = FromFile(buffer[0]);  in ReadCounter()
147     value |= ((gcov_type)FromFile(buffer[1])) << 32;  in ReadCounter()
148   } else if (buffer[1]) {  in ReadCounter()
155   int num_words = fwrite(gcov_var_.buffer, size << 2, 1, gcov_var_.file);  in WriteBlock()